ECOLAB INC

Ticker: ECL CUSIP: 278865100 Class: COM

Capital Investment Services of America, Inc.'s Holding History (CIK: 0000811360)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 114,092 Value ($000) $29,951 Avg Close $265.71 Range $251.04 - $281.41

Q3 2025

Shares 116,802 Value ($000) $31,987 Avg Close $270.32 Range $253.71 - $284.56

Q2 2025

Shares 116,372 Value ($000) $31,355 Avg Close $252.35 Range $219.93 - $269.19

Q1 2025

Shares 115,996 Value ($000) $29,407 Avg Close $249.61 Range $225.31 - $270.90

Q4 2024

Shares 116,809 Value ($000) $27,371 Avg Close $245.53 Range $230.70 - $259.26

Q3 2024

Shares 117,650 Value ($000) $30,040 Avg Close $241.07 Range $217.65 - $253.31

Q2 2024

Shares 124,049 Value ($000) $29,524 Avg Close $227.14 Range $213.29 - $242.24

Q1 2024

Shares 128,835 Value ($000) $29,748 Avg Close $207.94 Range $189.63 - $227.85

Q4 2023

Shares 129,308 Value ($000) $25,648 Avg Close $175.85 Range $153.18 - $197.06

Q3 2023

Shares 129,871 Value ($000) $22,000 Avg Close $177.30 Range $163.22 - $186.52

Q2 2023

Shares 128,895 Value ($000) $24,063 Avg Close $167.31 Range $156.95 - $182.94

Q1 2023

Shares 127,462 Value ($000) $21,099 Avg Close $150.99 Range $139.35 - $161.29

Q4 2022

Shares 122,019 Value ($000) $17,761 Avg Close $141.81 Range $126.42 - $153.48

Q3 2022

Shares 127,382 Value ($000) $18,397 Avg Close $156.07 Range $138.29 - $171.23

Q2 2022

Shares 126,916 Value ($000) $19,515 Avg Close $158.99 Range $137.82 - $177.76

Q1 2022

Shares 119,651 Value ($000) $28,069 Avg Close $179.54 Range $147.91 - $226.74

Q4 2021

Shares 119,651 Value ($000) $28,069 Avg Close $215.53 Range $199.33 - $227.72

Q3 2021

Shares 120,464 Value ($000) $25,131 Avg Close $208.54 Range $195.25 - $219.93

Q2 2021

Shares 119,419 Value ($000) $24,597 Avg Close $206.33 Range $194.28 - $218.25

Q1 2021

Shares 119,321 Value ($000) $25,543 Avg Close $201.55 Range $190.45 - $215.84

Q4 2020

Shares 117,945 Value ($000) $25,519 Avg Close $197.47 Range $171.24 - $214.73

Q3 2020

Shares 114,145 Value ($000) $22,811 Avg Close $188.44 Range $172.53 - $201.15

Q2 2020

Shares 115,710 Value ($000) $23,021 Avg Close $182.16 Range $136.65 - $217.57

Q1 2020

Shares 115,733 Value ($000) $18,035 Avg Close $176.33 Range $117.17 - $198.13

Q4 2019

Shares 115,368 Value ($000) $22,265 Avg Close $177.67 Range $169.74 - $186.58

Q3 2019

Shares 115,501 Value ($000) $22,874 Avg Close $187.16 Range $179.22 - $195.89

Q2 2019

Shares 115,501 Value ($000) $22,805 Avg Close $173.21 Range $164.99 - $187.12

Q1 2019

Shares 117,970 Value ($000) $20,826 Avg Close $150.92 Range $131.24 - $169.66

Q4 2018

Shares 118,189 Value ($000) $17,415 Avg Close $141.48 Range $126.10 - $150.86

Q3 2018

Shares 119,294 Value ($000) $18,703 Avg Close $137.00 Range $128.06 - $148.09

Q2 2018

Shares 121,454 Value ($000) $17,044 Avg Close $132.91 Range $122.30 - $138.58

Q1 2018

Shares 122,307 Value ($000) $16,765 Avg Close $123.54 Range $115.47 - $129.02

Q4 2017

Shares 120,938 Value ($000) $16,227 Avg Close $121.85 Range $117.53 - $126.30

Q3 2017

Shares 121,773 Value ($000) $15,661 Avg Close $120.10 Range $116.11 - $122.59

Q2 2017

Shares 123,553 Value ($000) $16,402 Avg Close $117.68 Range $113.27 - $123.01

Q1 2017

Shares 124,943 Value ($000) $15,660 Avg Close $111.04 Range $106.47 - $114.69

Q4 2016

Shares 124,346 Value ($000) $14,576 Avg Close $105.98 Range $100.13 - $110.74

Q3 2016

Shares 124,766 Value ($000) $15,187 Avg Close $108.98 Range $105.46 - $112.42

Q2 2016

Shares 125,116 Value ($000) $14,839 Avg Close $104.92 Range $98.81 - $109.58

Q1 2016

Shares 126,406 Value ($000) $14,097 Avg Close $95.34 Range $88.43 - $102.02

Q4 2015

Shares 126,011 Value ($000) $14,413 Avg Close $105.21 Range $98.01 - $109.49

Q3 2015

Shares 126,311 Value ($000) $13,859 Avg Close $99.79 Range $91.88 - $104.89

Q2 2015

Shares 126,176 Value ($000) $14,267 Avg Close $102.25 Range $97.79 - $105.41

Q1 2015

Shares 125,321 Value ($000) $14,334 Avg Close $97.19 Range $86.65 - $103.73

Q4 2014

Shares 122,261 Value ($000) $12,779 Avg Close $96.70 Range $89.74 - $101.94

Q3 2014

Shares 121,826 Value ($000) $13,989 Avg Close $99.26 Range $94.57 - $104.65

Q2 2014

Shares 124,641 Value ($000) $13,878 Avg Close $94.25 Range $89.51 - $98.33

Q1 2014

Shares 127,201 Value ($000) $13,736 Avg Close $91.92 Range $85.62 - $98.30

Q4 2013

Shares 135,326 Value ($000) $14,110 Avg Close $90.95 Range $84.34 - $94.74

Q3 2013

Shares 141,226 Value ($000) $13,947 Avg Close $81.20 Range $74.57 - $86.97

Q2 2013

Shares 143,306 Value ($000) $12,208 Avg Close $73.48 Range $68.51 - $77.84

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	114,092	$29,951	$265.71	$251.04 - $281.41
Q3 2025	116,802	$31,987	$270.32	$253.71 - $284.56
Q2 2025	116,372	$31,355	$252.35	$219.93 - $269.19
Q1 2025	115,996	$29,407	$249.61	$225.31 - $270.90
Q4 2024	116,809	$27,371	$245.53	$230.70 - $259.26
Q3 2024	117,650	$30,040	$241.07	$217.65 - $253.31
Q2 2024	124,049	$29,524	$227.14	$213.29 - $242.24
Q1 2024	128,835	$29,748	$207.94	$189.63 - $227.85
Q4 2023	129,308	$25,648	$175.85	$153.18 - $197.06
Q3 2023	129,871	$22,000	$177.30	$163.22 - $186.52
Q2 2023	128,895	$24,063	$167.31	$156.95 - $182.94
Q1 2023	127,462	$21,099	$150.99	$139.35 - $161.29
Q4 2022	122,019	$17,761	$141.81	$126.42 - $153.48
Q3 2022	127,382	$18,397	$156.07	$138.29 - $171.23
Q2 2022	126,916	$19,515	$158.99	$137.82 - $177.76
Q1 2022	119,651	$28,069	$179.54	$147.91 - $226.74
Q4 2021	119,651	$28,069	$215.53	$199.33 - $227.72
Q3 2021	120,464	$25,131	$208.54	$195.25 - $219.93
Q2 2021	119,419	$24,597	$206.33	$194.28 - $218.25
Q1 2021	119,321	$25,543	$201.55	$190.45 - $215.84
Q4 2020	117,945	$25,519	$197.47	$171.24 - $214.73
Q3 2020	114,145	$22,811	$188.44	$172.53 - $201.15
Q2 2020	115,710	$23,021	$182.16	$136.65 - $217.57
Q1 2020	115,733	$18,035	$176.33	$117.17 - $198.13
Q4 2019	115,368	$22,265	$177.67	$169.74 - $186.58
Q3 2019	115,501	$22,874	$187.16	$179.22 - $195.89
Q2 2019	115,501	$22,805	$173.21	$164.99 - $187.12
Q1 2019	117,970	$20,826	$150.92	$131.24 - $169.66
Q4 2018	118,189	$17,415	$141.48	$126.10 - $150.86
Q3 2018	119,294	$18,703	$137.00	$128.06 - $148.09
Q2 2018	121,454	$17,044	$132.91	$122.30 - $138.58
Q1 2018	122,307	$16,765	$123.54	$115.47 - $129.02
Q4 2017	120,938	$16,227	$121.85	$117.53 - $126.30
Q3 2017	121,773	$15,661	$120.10	$116.11 - $122.59
Q2 2017	123,553	$16,402	$117.68	$113.27 - $123.01
Q1 2017	124,943	$15,660	$111.04	$106.47 - $114.69
Q4 2016	124,346	$14,576	$105.98	$100.13 - $110.74
Q3 2016	124,766	$15,187	$108.98	$105.46 - $112.42
Q2 2016	125,116	$14,839	$104.92	$98.81 - $109.58
Q1 2016	126,406	$14,097	$95.34	$88.43 - $102.02
Q4 2015	126,011	$14,413	$105.21	$98.01 - $109.49
Q3 2015	126,311	$13,859	$99.79	$91.88 - $104.89
Q2 2015	126,176	$14,267	$102.25	$97.79 - $105.41
Q1 2015	125,321	$14,334	$97.19	$86.65 - $103.73
Q4 2014	122,261	$12,779	$96.70	$89.74 - $101.94
Q3 2014	121,826	$13,989	$99.26	$94.57 - $104.65
Q2 2014	124,641	$13,878	$94.25	$89.51 - $98.33
Q1 2014	127,201	$13,736	$91.92	$85.62 - $98.30
Q4 2013	135,326	$14,110	$90.95	$84.34 - $94.74
Q3 2013	141,226	$13,947	$81.20	$74.57 - $86.97
Q2 2013	143,306	$12,208	$73.48	$68.51 - $77.84